import java.util.Scanner;

public class passworld {
    public static void main(String[] args) {
        Scanner input=new Scanner(System.in);
        System.out.println("请输入要加密的整数");
        int passworld=input.nextInt();
        passworld=(int)((passworld*10+5)/2+3.14159);
        System.out.println("加密后的数为"+passworld);
    }
}
